The problem of air pollution started ....... the burning a lot of coal in homes and factories. A. with B. of C. at D. on

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DT

Đậu Thị Khánh Huyền

18 tháng 3 2017

The problem of air pollution started ....... the burning a lot of coal in homes and factories.

A. with B. of C. at D. on

#Tiếng anh lớp 12

2

TD

Tử Đằng

18 tháng 3 2017

The problem of air pollution started ....... the burning a lot of coal in homes and factories.

A. with B. of C. at D. on

NT

Ngan Tran

25 tháng 3 2017

A

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Complete the following passage.People need to breath. If they don’t breathe, they (1) ____________ die. But how clean is the air people breath? If they breath dirty air, they will have breathing problems and (2) ____________ ill. Plants and animals need clean air, too. (3) ____________ of things in our lives create harmful gases and make the air dirty, like cars, motorbike and factories. Dirty air called (4) ____________ air. Air pollution can also make our earth warmer. The problem of air...

#Tiếng anh thí điểm lớp 6

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#Tiếng anh thí điểm lớp 6

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5 tháng 4 2017

Đáp án: will

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Complete the following passage.People need to breath. If they don’t breathe, they (1) ____________ die. But how clean is the air people breath? If they breath dirty air, they will have breathing problems and (2) ____________ ill. Plants and animals need clean air, too. (3) ____________ of things in our lives create harmful gases and make the air dirty, like cars, motorbike and factories. Dirty air called (4) ____________ air. Air pollution can also make our earth warmer. The problem of air...

#Tiếng anh thí điểm lớp 6

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17 tháng 9 2018

Đáp án: many

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7 tháng 11 2018

Complete the following passage.People need to breath. If they don’t breathe, they (1) ____________ die. But how clean is the air people breath? If they breath dirty air, they will have breathing problems and (2) ____________ ill. Plants and animals need clean air, too. (3) ____________ of things in our lives create harmful gases and make the air dirty, like cars, motorbike and factories. Dirty air called (4) ____________ air. Air pollution can also make our earth warmer. The problem of air...

#Tiếng anh thí điểm lớp 6

1

DH

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7 tháng 11 2018

Đáp án: become

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Lê Quỳnh Anh

18 tháng 11 2018

Complete the following passage.People need to breathe. If they don't breathe, they will die. But how clean is the air people breathe? If they breathe (1) __________ air, they will have breathing problems and become ill. Plants and animals need clean air too. A lot of things (2) __________ our lives create harmful gasses and make the air dirty, like cars, motorbikes and factories. Dirty air is called " (3) __________ air". Air pollution can also make our Earth (4) __________. The problem of air...

#Tiếng anh thí điểm lớp 6

1

DH

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18 tháng 11 2018

Đáp án là B.

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9 tháng 6 2018

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#Tiếng anh thí điểm lớp 6

1

DH

Dương Hoàn Anh

9 tháng 6 2018

Đáp án là A.

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15 tháng 9 2019

Complete the following passage.People need to breathe. If they don't breathe, they will die. But how clean is the air people breathe? If they breathe (1) __________ air, they will have breathing problems and become ill. Plants and animals need clean air too. A lot of things (2) __________ our lives create harmful gasses and make the air dirty, like cars, motorbikes and factories. Dirty air is called " (3) __________ air". Air pollution can also make our Earth (4) __________. The problem of air...

#Tiếng anh thí điểm lớp 6

1

DH

Dương Hoàn Anh

15 tháng 9 2019

Đáp án là C.

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Lê Quỳnh Anh

3 tháng 12 2018

Complete the following passage.People need to breathe. If they don't breathe, they will die. But how clean is the air people breathe? If they breathe (1) __________ air, they will have breathing problems and become ill. Plants and animals need clean air too. A lot of things (2) __________ our lives create harmful gasses and make the air dirty, like cars, motorbikes and factories. Dirty air is called " (3) __________ air". Air pollution can also make our Earth (4) __________. The problem of air...

#Tiếng anh thí điểm lớp 6

1

DH

Dương Hoàn Anh

3 tháng 12 2018

Đáp án là D.

DM

Dương Minh

7 tháng 1 2017

Complete the following passage.Many - pollution - it - will - polluted - becomePeople need to breath. If they don’t breathe, they (1) ____________ die. But how clean is the air people breath? If they breath dirty air, they will have breathing problems and (2) ____________ ill. Plants and animals need clean air, too. (3) ____________ of things in our lives create harmful gases and make the air dirty, like cars, motorbike and factories. Dirty air called (4) ____________ air. Air pollution can...

#Tiếng anh lớp 6

1

NH

Nguyen Hoang Hai

7 tháng 1 2017

Đáp án là:

1. will

2. become

3. many

4. polluted.